kadashia4l kadashia4l

26-03-2019
Mathematics

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There is a deck of 70 flashcards and each card has a different number ranging from 1 to 70. Find the theoretical probability of the event when picking from a deck of flashcards. P(the number is even) P(the number is even)eqauls (Simplify your answer.)

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musiclover10045 musiclover10045

26-03-2019

Half the cards are even, 70/2 = 35 even cards.

The probability of picking an even card = 35/70, which reduces to 1/2

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